Question
Use the list of numbers$$0,1,15,19,23,31,49,55,59,87,91,97,103,105$$Which of the given numbers are prime?
Step 1
A prime number is a number that has only two distinct factors: one and itself. So, we can immediately eliminate 0 and 1 from our list, as 0 has an infinite number of factors and 1 only has one factor, which is itself. Show more…
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